package com.itheima.controller;

import com.itheima.pojo.Result;
import com.itheima.utils.AliOssUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.UUID;

@RestController
public class FileUploadController {

    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file) throws Exception {
        //把文件内容存到本地磁盘
        String originalFilename= file.getOriginalFilename();
        //保证文件名字唯一,防止文件覆盖
        String filename= UUID.randomUUID().toString()+originalFilename.substring(originalFilename.lastIndexOf("."));
        //file.transferTo(new File("G:\\SpringFile\\"+filename));
        String url=AliOssUtils.uploadFile(filename,file.getInputStream());

        return Result.success(url);
    }
}
